Observed 5:25 PM EDT at KORE

Greenfield, MA weather

Sunny and 55°13°, jacket by 7 PM.

Mostly agree

Now 55°13°

Sunny

Wind: 3 mph5 km/h; From the north-northwest. Light through 5 AM
Dew point: 34°1°; Dry · down to 25°−4° by 4 AM
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Air quality: 27Good; Main pollutant: Ozone
Pressure: 30.49 inHg1033 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

5°3° warmer than this time yesterday (56°13° then, 61°16° now)

Good hours for

Drops 16°9° tonight 6–9 PM (57°14° → 41°5°)
Below 40°4° tonight after 9 PM
Hard freeze tonight midnight–10 AM (low 23°−5°)
Drops 12°7° tomorrow 5–8 PM (62°17° → 50°10°)
Below freezing tomorrow night 2–9 AM (low 30°−1°)

TonightDown to 25°−4° by 5 AM · freezing, low 25°−4° · Clear
Tomorrow morningUp to 50°10° by 11 AM · freezing, low 23°−5° · Clear
Tomorrow afternoonUp to 66°19° by 3 PM · Clear
Tomorrow nightDown to 30°−1° by 5 AM · freezing, low 30°−1° · Partly cloudy
Monday morningUp to 54°12° by 11 AM · freezing, low 30°−1° · Partly cloudy
Monday afternoonUp to 68°20° by 3 PM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 5p	Sunny	61°16° (likely 54°12° to 61°16°)	61°16°	0%	1 mph2 km/h from SE, gusts 3 mph5 km/h	48%	0%	0
Sat 6p	Clear	57°14° (likely 50°10° to 57°14°)	57°14°	0%	1 mph2 km/h from S, gusts 3 mph4 km/h	51%	0%	0
Sat 7p	Clear	52°11° (likely 46°8° to 52°11°)	52°11°	0%	1 mph2 km/h from W, gusts 3 mph5 km/h	59%	0%	0
Sat 8p	Clear	41°5° (likely 41°5° to 48°9°)	41°5°	0%	1 mph2 km/h from W, gusts 3 mph5 km/h	73%	0%	0
Sat 9p	Clear	37°3° (likely 37°3° to 46°8°)	37°3°	0%	1 mph2 km/h from N, gusts 4 mph7 km/h	82%	0%	0
Sat 10p	Clear	35°2° (likely 35°2° to 45°7°)	35°2°	0%	2 mph3 km/h from N, gusts 3 mph6 km/h	89%	0%	0
Sat 11p	Clear	34°1° (likely 34°1° to 43°6°)	34°1°	0%	2 mph3 km/h from NW, gusts 4 mph6 km/h	89%	0%	0
Sun 12a	Clear	32°0° (likely 32°0° to 42°6°)	32°0°	0%	2 mph3 km/h from NW, gusts 4 mph6 km/h	89%	0%	0
Sun 1a	Clear	30°−1° (likely 30°−1° to 41°5°)	30°−1°	0%	2 mph3 km/h from NW, gusts 3 mph5 km/h	96%	10%	0
Sun 2a	Clear	28°−2° (likely 28°−2° to 39°4°)	28°−2°	0%	1 mph2 km/h from NW, gusts 3 mph5 km/h	96%	12%	0
Sun 3a	Clear	27°−3° (likely 27°−3° to 38°3°)	27°−3°	0%	1 mph2 km/h from NW, gusts 2 mph4 km/h	96%	12%	0
Sun 4a	Clear	26°−3° (likely 26°−3° to 38°3°)	26°−3°	0%	1 mph2 km/h from NW, gusts 2 mph3 km/h	96%	12%	0
Sun 5a	Clear	25°−4° (likely 25°−4° to 37°3°)	25°−4°	0%	1 mph2 km/h from W, gusts 3 mph4 km/h	96%	11%	0
Sun 6a	Clear	23°−5° (likely 23°−5° to 36°2°)	23°−5°	0%	0 mph0 km/h, gusts 2 mph4 km/h	96%	12%	0
Sun 7a	Sunny	23°−5° (likely 23°−5° to 36°2°)	23°−5°	0%	1 mph2 km/h from NE, gusts 3 mph4 km/h	96%	11%	0
Sun 8a	Sunny	24°−4° (likely 24°−4° to 36°2°)	24°−4°	0%	1 mph2 km/h from NE, gusts 2 mph4 km/h	96%	9%	0
Sun 9a	Sunny	32°0° (likely 32°0° to 42°6°)	32°0°	0%	1 mph2 km/h from NE, gusts 2 mph3 km/h	85%	0%	1
Sun 10a	Sunny	40°4° (likely 40°4° to 49°9°)	40°4°	0%	1 mph2 km/h from NE, gusts 2 mph3 km/h	73%	0%	2
Sun 11a	Sunny	50°10° (likely 50°10° to 54°12°)	50°10°	0%	1 mph2 km/h from E, gusts 3 mph5 km/h	58%	0%	3
Sun 12p	Sunny	56°13° (likely 56°13° to 58°14°)	56°13°	0%	1 mph2 km/h from S, gusts 5 mph9 km/h	47%	0%	4
Sun 1p	Sunny	61°16° (likely 60°16° to 62°17°)	61°16°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	39%	0%	4
Sun 2p	Sunny	65°18° (likely 62°17° to 65°18°)	65°18°	0%	3 mph5 km/h from S, gusts 7 mph11 km/h	34%	0%	4
Sun 3p	Sunny	66°19° (likely 62°17° to 67°19°)	66°19°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	34%	0%	3
Sun 4p	Sunny	65°18° (likely 61°16° to 66°19°)	65°18°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	35%	0%	2
Sun 5p	Sunny	62°17° (likely 57°14° to 63°17°)	62°17°	0%	3 mph5 km/h from S, gusts 10 mph16 km/h	41%	0%	1
Sun 6p	Clear	56°13° (likely 52°11° to 56°13°)	56°13°	0%	3 mph5 km/h from S, gusts 9 mph14 km/h	51%	0%	0
Sun 7p	Clear	50°10° (likely 46°8° to 53°12°)	50°10°	0%	2 mph3 km/h from SW, gusts 6 mph10 km/h	61%	0%	0
Sun 8p	Clear	44°7° (likely 42°6° to 49°9°)	44°7°	0%	1 mph2 km/h from SW, gusts 4 mph6 km/h	76%	0%	0
Sun 9p	Clear	40°4° (likely 39°4° to 46°8°)	40°4°	0%	0 mph0 km/h, gusts 4 mph7 km/h	85%	5%	0
Sun 10p	Clear	38°3° (likely 36°2° to 45°7°)	38°3°	0%	0 mph0 km/h, gusts 4 mph6 km/h	92%	15%	0
Sun 11p	Clear	36°2° (likely 34°1° to 43°6°)	36°2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	96%	18%	0
Mon 12a	Mostly clear	35°2° (likely 33°1° to 42°6°)	35°2°	0%	0 mph0 km/h, gusts 5 mph8 km/h	92%	52%	0
Mon 1a	Mostly clear	33°1° (likely 33°1° to 40°4°)	33°1°	0%	0 mph0 km/h, gusts 4 mph7 km/h	89%	63%	0
Mon 2a	Mostly clear	32°0° (likely 32°0° to 39°4°)	32°0°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	48%	0
Mon 3a	Clear	31°−1° (likely 31°−1° to 38°3°)	31°−1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	100%	32%	0
Mon 4a	Clear	31°−1° (likely 31°−1° to 38°3°)	31°−1°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	35%	0
Mon 5a	Clear	30°−1° (likely 30°−1° to 37°3°)	30°−1°	0%	0 mph0 km/h, gusts 2 mph3 km/h	100%	36%	0
Mon 6a	Cloudy	30°−1° (likely 30°−1° to 37°3°)	30°−1°	0%	0 mph0 km/h, gusts 2 mph4 km/h	100%	77%	0
Mon 7a	Sunny	30°−1° (likely 29°−2° to 36°2°)	30°−1°	0%	0 mph0 km/h, gusts 2 mph4 km/h	92%	44%	0
Mon 8a	Sunny	30°−1° (likely 30°−1° to 36°2°)	30°−1°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	35%	0
Mon 9a	Sunny	37°3° (likely 36°2° to 42°6°)	37°3°	0%	0 mph0 km/h, gusts 3 mph5 km/h	92%	26%	1
Mon 10a	Sunny	47°8° (likely 46°8° to 50°10°)	47°8°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	33%	2
Mon 11a	Mostly sunny	54°12° (likely 53°12° to 58°14°)	54°12°	0%	1 mph2 km/h from W, gusts 5 mph9 km/h	69%	66%	3
Mon 12p	Mostly sunny	60°16° (likely 57°14° to 65°18°)	60°16°	0%	2 mph3 km/h from W, gusts 10 mph16 km/h	60%	53%	4
Mon 1p	Mostly sunny	64°18° (likely 60°16° to 67°19°)	64°18°	0%	3 mph5 km/h from W, gusts 14 mph22 km/h	54%	45%	4
Mon 2p	Mostly sunny	66°19° (likely 61°16° to 67°19°)	66°19°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	52%	50%	4
Mon 3p	Mostly sunny	68°20° (likely 61°16° to 68°20°)	68°20°	0%	5 mph8 km/h from W, gusts 13 mph21 km/h	51%	29%	3
Mon 4p	Mostly sunny	67°19° (likely 62°17° to 67°19°)	67°19°	0%	5 mph8 km/h from W, gusts 16 mph25 km/h	54%	31%	2

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 62°17°, low 23°−5°. Typical 59°15° / 36°2°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Clear, 41°5°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 25°−4°
  Dry
Official NWS forecast
Today: Sunny, with a high near 62. Southeast wind around 1 mph.
Tonight: Areas of frost after 10pm. Clear, with a low around 23. Northwest wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–63°17°
Low, likely
23°−5°–27°−3°
Typical high / low
59°15° / 36°2°
Wind
6 mph9 km/h, gusts 12 mph19 km/h
UV peak
4
Tomorrow, Oct 25. Sunny. High 66°19°, low 29°−2°. Typical 58°14° / 36°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 24°−4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 44°7°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 30°−1°
  Dry
Official NWS forecast
Day: Areas of frost before 10am. Sunny, with a high near 66. East wind 0 to 5 mph.
Night: Areas of frost after 11pm. Mostly clear, with a low around 29. Southwest wind 0 to 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–67°19°
Low, likely
25°−4°–35°2°
Typical high / low
58°14° / 36°2°
Wind
6 mph9 km/h, gusts 12 mph19 km/h
UV peak
4
Monday, Oct 26. Mostly sunny. High 68°20°, low 35°2°. Typical 58°14° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 30°−1°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 55°13°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 41°5°
  Dry
Official NWS forecast
Day: Areas of frost before 10am. Sunny, with a high near 68. West wind 0 to 5 mph.
Night: Mostly clear, with a low around 35. Northwest wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–68°20°
Low, likely
29°−2°–35°2°
Typical high / low
58°14° / 35°2°
Wind
9 mph14 km/h, gusts 22 mph35 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 56°13°, low 26°−3°. Typical 57°14° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 37°3°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 53°12°
  Dry
3. Evening
  6 PM–midnight
  Clear, 39°4°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 28°−2°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 56. North wind around 5 mph.
Night: Clear, with a low around 26. North wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
51°11°–56°13°
Low, likely
26°−3°–35°2°
Typical high / low
57°14° / 35°2°
Wind
8 mph13 km/h, gusts 20 mph32 km/h
UV peak
4
Wednesday, Oct 28. Mostly sunny. High 57°14°, low 34°1°. Typical 57°14° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 28°−2°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 54°12°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 41°5°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 38°3°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 57. Southeast wind around 2 mph.
Night: Partly cloudy, with a low around 34. South wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
52°11°–57°14°
Low, likely
23°−5°–34°1°
Typical high / low
57°14° / 35°2°
Wind
7 mph11 km/h, gusts 17 mph27 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 66°19°, low 44°7°. Typical 56°13° / 34°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 39°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 66. South wind 1 to 7 mph.
Night: Mostly clear, with a low around 44. Southwest wind 1 to 5 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–68°20°
Low, likely
35°2°–44°7°
Typical high / low
56°13° / 34°1°
Wind
11 mph18 km/h, gusts 30 mph48 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 68°20°, low 41°5°. Typical 56°13° / 34°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 68. West wind 1 to 6 mph.
Night: Partly cloudy, with a low around 41. Northwest wind around 2 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
63°17°–73°23°
Low, likely
41°5°–46°8°
Typical high / low
56°13° / 34°1°
Wind
10 mph16 km/h, gusts 25 mph41 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 62°17°, low 40°4°. Typical 56°13° / 34°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 42°6°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–64°18°
Low, likely
38°3°–42°6°
Typical high / low
56°13° / 34°1°
Wind
5 mph8 km/h, gusts 26 mph41 km/h
UV peak
3
Sunday, Nov 1. Cloudy. High 62°17°, low 43°6°. Typical 55°13° / 34°1°. Rain 0.01 in0.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 44°6°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 55°13°
  30% chance
4. Overnight
  midnight–6 AM
  Drizzle, 54°12°
  40% chance · 0.04 in1 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–66°19°
Low, likely
39°4°–47°8°
Typical high / low
55°13° / 34°1°
Wind
9 mph15 km/h, gusts 24 mph38 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 65°18°, low 53°12°. Typical 55°13° / 33°1°. Rain 0.44 in11 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 56°13°
  40% chance · 0.11 in2.7 mm
2. Afternoon
  noon–6 PM
  Rain, 63°17°
  40% chance · 0.2 in5 mm
3. Evening
  6 PM–midnight
  Rain, 59°15°
  30% chance · 0.22 in5.5 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–67°19°
Low, likely
48°9°–63°17°
Typical high / low
55°13° / 33°1°
Wind
10 mph16 km/h, gusts 30 mph48 km/h

10 days15 days30 days

The outlook

Today
Dry, high 62°, low 23°.
Tomorrow
Dry, high 66°, low 29°, warming up.
Monday
Dry, high 68°, low 35°.
Rest of week
Mostly dry, highs 56–68°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (BOX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Connecticut River at Montague

2.6 mi

Below flood stage

Level: 6.7 ft
Flow: 2,640 cfs

Forecast peak 7.7 ft Sat 8 PM

Reading from Sat 4:30 PM · NWS gauge page

Deerfield River at West Deerfield

6.2 mi

Below flood stage

Level: 2.3 ft
Flow: 435 cfs

Forecast peak 2.6 ft Sun 2 AM

Reading from Sat 4:30 PM · NWS gauge page

Deerfield River at Charlemont

13 mi

Below flood stage

Level: 2.0 ft
Flow: 215 cfs

Forecast peak 2.5 ft Sun 2 AM

Reading from Sat 4:30 PM · NWS gauge page

North River at Shattuckville

6.7 mi

Below flood stage

Level: 1.7 ft
Flow: 61 cfs

Reading from Sat 4:45 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Pipes: watch the cold

Tonight’s low: 23°−5°

Overnight low near 23°F — not yet at drip-the-faucets cold, but worth watching if it's forecast to drop further.

Heating this week

About 66% less heating than a typical week.

This week 44Typical 132

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 30
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 20 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 34°F).

Open the windows?

Sun, 1:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Greenfield No. 3 · official normals 1991–2020 · records 2000–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° warmer than typical.

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

−11°−6°SunOct 18
−7°−4°MonOct 19
−1°TueOct 20
+2°+1°WedOct 21
—ThuOct 22
+2°+1°FriOct 23
−4°−2°SatOct 24

Greenfield weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 40 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 37 min less
Golden hour: 5:14–6:11 PM; Morning 6:56–7:53 AM
Blue hour: 6:11–6:23 PM; Morning 6:45–6:56 AM; first light 6:45 AM

Stars tonight? Fair

Clear 6:23 PM–6:46 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:23 AM · rises 4:51 PM
Full moon: Oct 26
New moon: Nov 9

Looking southwest from Greenfield. The highest point on the skyline is about 3,900 ft, 52 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Greenfield, MA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Connecticut River at Montague

Deerfield River at West Deerfield

Deerfield River at Charlemont

North River at Shattuckville

For your home

Pipes: watch the cold

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon